BE614575A - - Google Patents
Info
- Publication number
- BE614575A BE614575A BE614575DA BE614575A BE 614575 A BE614575 A BE 614575A BE 614575D A BE614575D A BE 614575DA BE 614575 A BE614575 A BE 614575A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92874A US3143414A (en) | 1961-03-02 | 1961-03-02 | Process for preparing direct positives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE614575A true BE614575A (US07122603-20061017-C00294.png) |
Family
ID=22235589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE614575D BE614575A (US07122603-20061017-C00294.png) | 1961-03-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3143414A (US07122603-20061017-C00294.png) |
| BE (1) | BE614575A (US07122603-20061017-C00294.png) |
| GB (1) | GB1001555A (US07122603-20061017-C00294.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364024A (en) * | 1963-06-24 | 1968-01-16 | Eastman Kodak Co | Photographic process |
| US3519428A (en) * | 1965-05-21 | 1970-07-07 | Keuffel & Esser Co | Direct-positive light-sensitive photographic material |
| US3488194A (en) * | 1966-06-09 | 1970-01-06 | Eastman Kodak Co | Photosensitive metal plate |
| US3607282A (en) * | 1966-08-31 | 1971-09-21 | Minnesota Mining & Mfg | Sensitive sheet and process for making positives |
| US3637388A (en) * | 1967-12-18 | 1972-01-25 | Agfa Gevaert Ag | Process for the photographic production of equidensities |
| BE755709A (fr) * | 1969-10-29 | 1971-02-15 | Shipley Co | Procede d'application d'une reserve photographique sur un support et produit obtenu |
| JPS6015262B2 (ja) * | 1979-02-26 | 1985-04-18 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
| JPS5625729A (en) * | 1979-08-07 | 1981-03-12 | Fuji Photo Film Co Ltd | Silver halide photographic material |
| IT1185619B (it) * | 1985-05-30 | 1987-11-12 | Minnesota Mining & Mfg | Materiale fotografico migliorato per sviluppo tannante e metodo per ottenere un'immagine in rilievo |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1303635A (en) * | 1919-05-13 | John o | ||
| US1285015A (en) * | 1915-06-08 | 1918-11-19 | Clarence P Browning | Photo-engraving. |
| US1954337A (en) * | 1932-10-01 | 1934-04-10 | Eastman Kodak Co | Superficial coating for photographic elements |
| US2725296A (en) * | 1951-09-14 | 1955-11-29 | Eastman Kodak Co | Two-layer integral negative positive photographic material |
| BE517065A (US07122603-20061017-C00294.png) * | 1952-01-21 |
-
0
- BE BE614575D patent/BE614575A/xx unknown
-
1961
- 1961-03-02 US US92874A patent/US3143414A/en not_active Expired - Lifetime
-
1962
- 1962-02-23 GB GB7133/62A patent/GB1001555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3143414A (en) | 1964-08-04 |
| GB1001555A (en) | 1965-08-18 |
